from PIL import Image
img = Image.open("./oxygen.png")
data = img.load()
width, height = img.size
res = ""
for i in range(0, width, 7):
    r, g, b, x = data[i, height // 2]
    if r == g: res += chr(r) 
# print(res)
res = res.split("is ")[-1][1:-1].split(', ')
# print(res)  # ['105', '110', '116', '101', '103', '114', '105', '116', '121']
ans = "".join([chr(int(item)) for item in res])
print(ans)  # integrity